What are the main features of Java?

As one of the most popular programming languages out there, it offers a plethora of features that make it stand out from others. One such feature is its platform-independence, which means that once you write code in Java, it can run on any operating system without needing to modify anything. This is made possible by the JVM (Java Virtual Machine), which acts as a translator between your code and the underlying hardware. Additionally, Java is an object-oriented language, meaning everything in Java revolves around objects and their interactions with each other. This makes writing complex programs much easier and more organized than other procedural-based languages. Another key feature of Java is its memory management system - garbage collection - which automatically frees up memory space used by objects no longer needed within your program. Lastly, Java has an extensive library of built-in classes that provide developers with powerful tools for creating robust applications quickly and efficiently. These libraries cover everything from basic I/O operations all the way up to advanced networking capabilities and graphical user interface design.